diff --git a/src/sand-hub/sand-hub.service.ts b/src/sand-hub/sand-hub.service.ts
index 18f51cd..31337d9 100644
--- a/src/sand-hub/sand-hub.service.ts
+++ b/src/sand-hub/sand-hub.service.ts
@@ -1130,10 +1130,10 @@ export class SandHubService {
     options?: SandHubInquiryOptions,
   ): Promise<{ raw: any; mapped: any }> {
     const baseUrl = process.env.ESG_URL ?? "http://192.168.20.22:8085";
-    const requestUrl = `${baseUrl}/inquiry/policyByChassis`;
+    const requestUrl = `${baseUrl}/inquiry/carByChassis`;
     const requestPayload = {
       nationalCode: String(identity.nationalCode),
-      chassis: String(identity.chassis),
+      chassisNo: String(identity.chassis),
     };
 
     const live = await this.isInquiryLive("vinChassis", options);